diff --git a/.github/workflows/go_test.yml b/.github/workflows/go_test.yml
index 95049cd..01403c4 100644
--- a/.github/workflows/go_test.yml
+++ b/.github/workflows/go_test.yml
@@ -14,7 +14,7 @@
   pull_request:
 jobs:
   test:
-    runs-on: "ubuntu-latest"
+    runs-on: "linux-x64-ubuntu-latest-64-core"
     steps:
       - uses: actions/checkout@v4
         with:
diff --git a/.github/workflows/webui_test.yml b/.github/workflows/webui_test.yml
index 2fc312f..6a12c9a 100644
--- a/.github/workflows/webui_test.yml
+++ b/.github/workflows/webui_test.yml
@@ -19,7 +19,7 @@
 
 jobs:
   test:
-    runs-on: ubuntu-latest
+    runs-on: linux-x64-ubuntu-latest-64-core
     steps:
       - uses: actions/checkout@v4
         with: